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Figure 11.10. Sensory exotropia. B: The cause of poor sight is amblyopia associated with high myopia.

Figure 11.10. Sensory exotropia. B: The cause of poor sight is amblyopia associated with high myopia.

Extraocular Muscle Dysfunction Strabismus (or Tropia) Esotropia (eye turns inward). A constant malalignment of the eye axis, strabismus is defined according to the direction toward which the eye drifts and may cause amblyopia.

Extraocular Muscle Dysfunction Strabismus (or Tropia) Exotropia (eye turns outward). A constant malalignment of the eye axis, strabismus is defined according to the direction toward which the eye drifts and may cause amblyopia.

Extraocular Muscle Dysfunction Phoria (Mild Weakness) Noticeable only with the cover test, phoria is less likely to cause amblyopia than strabismus. Esophoria is an inward drift and exophoria an outward drift of the eye.

Extraocular Muscle Dysfunction Phoria (Mild Weakness) Noticeable only with the cover test, phoria is less likely to cause amblyopia than st...